Hydramaster, LLC
Records under this name other than the patents Hydramaster, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 3 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,171,721 | Cleaning Apparatus for Dispensing a Heated Cleaning Fluid Term ended Term ended Mar 30, 2025 · High confidence | Term ended | Term ended Mar 30, 2025 | High confidence |
| US 7,070,662 | Sprayless Surface Cleaner Term ended Term ended May 6, 2024 · High confidence | Term ended | Term ended May 6, 2024 | High confidence |
| US D590,111 | Hand tool for cleaning apparatus Term ended Term ended Apr 7, 2023 · From the USPTO record | Term ended | Term ended Apr 7, 2023 | From the USPTO record |
| US 10,064,532 | Cleaning system utilizing a regenerative blower Lapsed on the fee record Ended Sep 4, 2022 · From the USPTO record | Lapsed on the fee record | Ended Sep 4, 2022 | From the USPTO record |
| US 7,694,382 | Floor cleaning tool Formerly held Lapsed on the fee record Ended Apr 13, 2022 · From the USPTO record | Lapsed on the fee record | Ended Apr 13, 2022 | From the USPTO record |
| US RE39,623 | Sprayless surface cleaner Term ended Term ended Aug 4, 2019 · From the USPTO record | Term ended | Term ended Aug 4, 2019 | From the USPTO record |
| US RE41,367 | Sprayless surface cleaner Term ended Term ended Aug 4, 2019 · From the USPTO record | Term ended | Term ended Aug 4, 2019 | From the USPTO record |
| US 8,032,979 | Heat exchanger Lapsed on the fee record Ended Oct 11, 2015 · From the USPTO record | Lapsed on the fee record | Ended Oct 11, 2015 | From the USPTO record |
| US 7,208,050 | Direct drive industrial carpet cleaner Lapsed on the fee record Ended Apr 24, 2015 · From the USPTO record | Lapsed on the fee record | Ended Apr 24, 2015 | From the USPTO record |
| US 7,681,280 | Three-point mount for an industrial carpet cleaner Lapsed on the fee record Ended Mar 23, 2014 · From the USPTO record | Lapsed on the fee record | Ended Mar 23, 2014 | From the USPTO record |